Of course, you will want to include your normal overhead cost markups whether it is a percentage of your overall costs or estimate based on a list of projected materials. Cost markups cover paper, equipment maintenance, and other items considered a part of your general business costs. 

Other costs may include postage, time spent conducting open records requests for criminal statistical information, and other areas specific to the needs of your survey. It is important to consider all the steps, and tasks, to determine what will be required to develop an adequate cost estimate for your survey.